Accrued Expenses (Details) - USD ($) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
Feb. 28, 2022 |
Feb. 28, 2021 |
Aug. 31, 2021 |
|
| Accrued Liabilities, Current [Abstract] | |||
| Contract liabilities | $ 690 | $ 559 | |
| Accrued compensation and employee benefits | 648 | 827 | |
| Inventory deposits | 1,161 | 711 | |
| Other accrued expenses | 1,732 | 1,637 | |
| Accrued expenses | 4,231 | $ 3,734 | |
| Revenue recognized during period that was included in contract liability balance | $ 196 | $ 233 | |